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Read a variable in bash with a default value
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– Ricardo Marimon
Apr 15 '10 at 5:05
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This doesn't actually answer the question. The default ...
Using GCC to produce readable assembly?
I was wondering how to use GCC on my C source file to dump a mnemonic version of the machine code so I could see what my code was being compiled into. You can do this with Java but I haven't been able to find a way with GCC.
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What is the difference between static func and class func in Swift?
...atic func myFunc() instead of class func myFunc you will get the following error l: cannot override static method. Why? Because it's as if its been marked with final. For more information. See nextD's answer below. Also x.dynamicType has now been replaced with type(of:x)
– Hone...
OpenCV C++/Obj-C: Detecting a sheet of paper / Square Detection
I successfully implemented the OpenCV square-detection example in my test application, but now need to filter the output, because it's quite messy - or is my code wrong?
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Get exit code of a background process
... processes. As man 2 kill says, "If sig is 0, then no signal is sent, but error checking is still performed; this can be used to check for the existence of a process ID or process group ID."
– ephemient
Oct 17 '09 at 0:18
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Is there a built in function for string natural sort?
Using Python 3.x, I have a list of strings for which I would like to perform a natural alphabetical sort.
18 Answers
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How to make Regular expression into non-greedy?
...regex into my work and result is : invalid quantifier +\]) [Break on this error] var filterdata = takedata.match(/(\[[^\]]++\])/);\n (firebugs + Firefox) something wrong ?
– Rueta
May 13 '10 at 4:08
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How to sort a list of strings numerically?
I know that this sounds trivial but I did not realize that the sort() function of Python was weird. I have a list of "numbers" that are actually in string form, so I first convert them to ints, then attempt a sort.
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Taking screenshot on Emulator from Android Studio
I know this probably might be the silliest question but still, I don't know how to take a screenshot of Emulator via Android Studio. I recently switched from Eclipse to Android Studio and I could not find it anywhere, I tried to search on web too but no help.
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